Thumbscrew5305-01-644-5254

NSN 5305-01-644-5254 · NIIN 016445254 · Part number BCH-100199

Northrop Grumman Systems Corp · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 318U8

Government record, cited

NSN 5305-01-644-5254 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-644-5254. Manufacturer of record part number: BCH-100199.

Also searched as 5305-01-644-5254 · 5305016445254 · NIIN 016445254 · 01-644-5254 · FSC 5305 Screws · CAGE 318U8 · BCH-100199 · 99607A169

Nearby stock numbers ← 5305-01-644-5162 Screw, Cap, Socket Head · 5305-01-644-5256 Screw, Cap, Socket Head →

5305-01-644-5254 — Screws

Features

Thumbscrew — FSC 5305
2 manufacturer part numbers on file
Manufacturer of record: Northrop Grumman Systems Corp

Identification

NSN: 5305-01-644-5254
NIIN: 016445254
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: BCH-100199
Manufacturer: Northrop Grumman Systems Corp

General Description

The Thumbscrew, cataloged under National Stock Number 5305-01-644-5254, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Thumbscrew
FSC / FSG	5305 — Screws (FSG 53)
Manufacturers	Mcmaster-Carr Supply Co (CAGE 0KVE6); Northrop Grumman Systems Corp (CAGE 318U8)

Technical Specifications

Parameter	Value
NSN	5305-01-644-5254
Primary Part Number	BCH-100199
Item Name	Thumbscrew
FSC / FSG	5305 / 53 — Screws
Manufacturer	Northrop Grumman Systems Corp
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
99607A169	Mcmaster-Carr Supply Co (USA)
BCH-100199 PRIMARY	Northrop Grumman Systems Corp (USA)

No interchangeability data on file.

Other items in FSC 5305 — Screws

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5305-00-000-0094

SCREW,CLOSE TOLERANCE

5305-00-000-0094

SCREW,CLOSE TOLERANCE

5305-00-000-0094

SCREW,CLOSE TOLERANCE

5305-00-000-1397

5305-00-000-1397 · Item name not on file

5305-00-000-2625

5305-00-000-2625 · Item name not on file

5305-00-000-3669

5305-00-000-3669 · Item name not on file

5305-00-000-3830

5305-00-000-3830 · Item name not on file

5305-00-000-3831

5305-00-000-3831 · Item name not on file

Frequently Asked Questions

What is NSN 5305-01-644-5254?

NSN 5305-01-644-5254 is a Thumbscrew, manufactured by Northrop Grumman Systems Corp, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-644-5254?

NSN 5305-01-644-5254 has 2 manufacturer part numbers on file: 99607A169 (Mcmaster-Carr Supply Co), BCH-100199 (Northrop Grumman Systems Corp).

Is NSN 5305-01-644-5254 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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